Whether it?s an unhealthy diet, childhood allergic reaction to a bee sting, or just breathing too much city smog, your cells keep track of your life.

Researchers at Johns Hopkins took advantage of a new technique that reads the makeup of proteins created by the body to identify chemical changes that nature makes to them.

Recommended Stories

Virginia is the Left’s Trojan horse test run — and your state is next

The ant and the grasshopper: Europe’s unfolding emergency preparedness plans

The socialists are half-right: Ban reelection, not the Senate